Free Source :: 
TurboCASH is an open source accounting package that is free for everyone to download and distribute under the terms of the General Public Licence (GPL). It is one of the world's first fully-featured open source accounts packages for small business. Written in Delphi - open source.
TurboCASH is an open source accounting package that is free for everyone to download and distribute under the terms of the General Public Licence (GPL). It is one of the world's first fully-featured open source accounts packages for small business. Written in Delphi - open source.
Related: Free Delphi Source Code | Database Programming | DBGrid articles
Theres also a fork of this called osfinancials. (http://www.osfinancials.org)